Mahle moly ring set for FRD/GM 5.4L and 5.8L V8 engines (1956–1967), built on MAHLE's OE-driven piston ring advances. The moly rings focus on reduced friction and lighter ring mass to minimize oil consumption and support longer service intervals, suited to restoration and professional rebuild applications for period V8 engines.
Mahle Rings FRD/GM 5.4L/5.8L 56-67 Moly Ring Set